| Équations équilibrées la veille |
6 Cr2O72{-} + 10 H{+} + 427 H2S = 4 Cr3{+} + 427 S + 432 H2O
NaHCO3 + K2CO3 = Na2CO3 + KHCO3 =>
2 NaHCO3 + K2CO3 = Na2CO3 + 2 KHCO3
S2O3{-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
2 S2O3{-} + 7 Cl2 + 10 H2O = 4 SO4{2-} + 14 Cl{-} + 20 H{+}
H2SO4 + Hg = HgSO4 + S + H2O =>
4 H2SO4 + 3 Hg = 3 HgSO4 + S + 4 H2O
Mg(NO3)2 + NH4OH + Na2HPO4 = NaNO3 + MgNH4PO4 + H2O =>
Mg(NO3)2 + NH4OH + Na2HPO4 = 2 NaNO3 + MgNH4PO4 + H2O
Pb(CH3COOH)2 + NaOH + H2O2 = PbO2 + CH3COONa + H2O =>
Pb(CH3COOH)2 + 2 NaOH + 2 H2O2 = PbO2 + 2 CH3COONa + 4 H2O
NaOH + NaAsO2 + Br2 = NaBr + NaAsO4 + H2O =>
4 NaOH + NaAsO2 + 2 Br2 = 4 NaBr + NaAsO4 + 2 H2O
K + Pb(SO4)2 = K2SO4 + Pb =>
4 K + Pb(SO4)2 = 2 K2SO4 + Pb
Na2CO3(aq) + Fe(NO3)3 = NaNO3 + Fe2(CO3)3 =>
3 Na2CO3(aq) + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(CO3)3
H8N2O6S + C4H8O2 + NaOH = C2H5NO2 + H2O + Na2SO4 + C2H5OH =>
H8N2O6S + 2 C4H8O2 + 2 NaOH = 2 C2H5NO2 + 2 H2O + Na2SO4 + 2 C2H5OH
H2CO3 + Pb(OH)4 = Pb2(CO3)4 + H2O =>
4 H2CO3 + 2 Pb(OH)4 = Pb2(CO3)4 + 8 H2O
ZnS(aq) + O2(g) = ZnSO4(aq) =>
ZnS(aq) + 2 O2(g) = ZnSO4(aq)
C6H11OH + HOCl = C6H10O + H2O + HCl =>
C6H11OH + HOCl = C6H10O + H2O + HCl
Fe2(SO4)3 + KNO3 = Fe(NO3)3 + K2SO4 =>
Fe2(SO4)3 + 6 KNO3 = 2 Fe(NO3)3 + 3 K2SO4
CaN + H2O = CaO + H2N =>
CaN + H2O = CaO + H2N
Fe(s) + O2(g) + H2O(g) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(g) = 2 Fe(OH)2(aq)
C2H2N + O2 = CO2 + H2O + NO2 =>
2 C2H2N + 7 O2 = 4 CO2 + 2 H2O + 2 NO2
Hg2(NO3)2 + NH3 + H2O = HgO + NH4NO3 =>
4 Hg2(NO3)2 + 6 NH3 + 5 H2O = 8 HgO + 7 NH4NO3
NH4 + NO3 = N2O + H2O =>
NH4 + NO3 = N2O + 2 H2O
(NH4)Cl + NaOH = NaCl + NH3 + H2O =>
(NH4)Cl + NaOH = NaCl + NH3 + H2O
Li2SO4 + HBr = Li2Br + HSO4 =>
Li2SO4 + HBr = Li2Br + HSO4
CO + K2Cr2O7 + HCl = CO2 + CrCl3 + KCl + H2O =>
3 CO + K2Cr2O7 + 8 HCl = 3 CO2 + 2 CrCl3 + 2 KCl + 4 H2O
C6H4NO2NH2 + HCl = C6H4NO2NH3{+} + Cl{-} =>
C6H4NO2NH2 + HCl = C6H4NO2NH3{+} + Cl{-}
C2H2N + O2 = CO + H2O + NO2 =>
2 C2H2N + 5 O2 = 4 CO + 2 H2O + 2 NO2
Fe(s) + O2(g) + H2O(g) = Fe(OH)3(s) =>
4 Fe(s) + 3 O2(g) + 6 H2O(g) = 4 Fe(OH)3(s)
BaCl2 + SO4 = BaSO4 + Cl =>
BaCl2 + SO4 = BaSO4 + 2 Cl
Ba(NO3)2 + H2CO3 = BaCO3 + HNO3 =>
Ba(NO3)2 + H2CO3 = BaCO3 + 2 HNO3
K + Pb(SO4)2 = K2SO4 + Pb =>
4 K + Pb(SO4)2 = 2 K2SO4 + Pb
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
BaCO3 + RuO2 = Ba2RuO4 + CO2 =>
2 BaCO3 + RuO2 = Ba2RuO4 + 2 CO2
Pb(NO3)2 + K(CrO4) = Pb(CrO4)2 + K(NO3) =>
Pb(NO3)2 + 2 K(CrO4) = Pb(CrO4)2 + 2 K(NO3)
H3PO3 + Al(OH)3 = Al3(PO3)3 + H2O =>
3 H3PO3 + 3 Al(OH)3 = Al3(PO3)3 + 9 H2O
MnO2 + Pb2O4 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
4 MnO2 + 3 Pb2O4 + 12 HNO3 = 4 HMnO4 + 6 Pb(NO3)2 + 4 H2O
Cu(OH)2 + Li2SO4 = CuSO4 + LiOH =>
Cu(OH)2 + Li2SO4 = CuSO4 + 2 LiOH
HCHO + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCHO + 4 Cu(OH)2 = 2 Cu2O + CO2 + 5 H2O
CH3NH2 + NaCl = CH3NH2Na + Cl =>
CH3NH2 + NaCl = CH3NH2Na + Cl
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
BaF2 + Br2 = BaBr2 + F2 =>
BaF2 + Br2 = BaBr2 + F2
Fe + AgO = Fe2O3 + Ag =>
2 Fe + 3 AgO = Fe2O3 + 3 Ag
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb(C2H3O2)2(aq) + LiBr(aq) = PbBr2(s) + LiC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 LiBr(aq) = PbBr2(s) + 2 LiC2H3O2(aq)
Cu4(SO4)4 + Na8S4 = Cu4S4 + Na8(SO4)4 =>
Cu4(SO4)4 + Na8S4 = Cu4S4 + Na8(SO4)4
BaCl2 + SO4 = BaSO4 + Cl2 =>
BaCl2 + SO4 = BaSO4 + Cl2
Br + CoI3 = I2 + CoBr3 =>
6 Br + 2 CoI3 = 3 I2 + 2 CoBr3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Ca3P2 + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2 + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
Na + K4[Fe(CN)6] = Na4[Fe(CN)6] + K =>
4 Na + K4[Fe(CN)6] = Na4[Fe(CN)6] + 4 K
MgO2H2 + HNO3 = Mg(NO3)2 + H2O =>
MgO2H2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
(NH4)2CO3 + H2O = NH3H2O + H2CO3 =>
(NH4)2CO3 + 2 H2O = 2 NH3H2O + H2CO3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
